Monday, June 17, 2013

Cryogenic on-chip multiplexer for the study of quantum transport in 256 split-gate devices

(author unknown)



H. Al-Taie, L. W. Smith, and B. Xu et al.

We present a multiplexing scheme for the measurement of large numbers of mesoscopic devices in cryogenic systems. The multiplexer is used to contact an array of 256 split gates on a GaAs/AlGaAs heterostructure, in which each split gate can be measured individually. The low-temperature conductance ... [Appl. Phys. Lett. 102, 243102 (2013)] published Mon Jun 17, 2013.



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